• About Huiqi Tech

China Huiqi (Beijing) Technology Co., Ltd specializes in the manufacturing of high-quality hydraulic  fittings and hoses.
The main products include tube fittings, hose fittings, hydraulic hoses, adapters, connectors, hose assemblies, flanges, ferrules, and other kinds of hydraulic parts.


We can produce BSP, BSPT, SAE, JIS, DIN, ISO, Metric, etc. international standard fittings and provide OEM services.

  • Factory
The picture shows our factory building.
The picture shows our office, factory, warehouse, hydraulic machinery, etc.
The picture shows hydraulic presses, injection molding machines, stamping presses, etc., which are used for manufacturing hydraulic parts in our factory.
  • Prodcuts

We specialize in hydraulic fittings and hoses manufacturing and OEM services.


Our range of products includes:

Bite Type Tube Fitting

Hydraulic DIN Fittings

Hydraulic Hose Fittings

BSP/BSPT Thread Fitting

Swaged Hose Fitting

JIC Hydraulic Fittings

Metric Bite Type Fittings

Parker Bite Type Fittings

flanges

ferrules

Steel wire braided hydraulic rubber hose

Steel wire wound hydraulic rubber hose

Industrial rubber hose

Fiber reinforced hose

For more information on the different types of hydraulic fittings manufactured in our factory, please see the table below:

1. Swaged Metric FittingsMetric Flat Seal Fittings.
Metric Multiseal Fittings
Metric 60°Cone Seal Fittings 
Metric 74°Cone Seal Fittings
Metric 24°Cone O-RING Seal L..T Fittings
Metric 24°Cone O-RING Seal H.T.Fittings
Metric Standpipe Straight Fittings
JIS Metric 60°Cone Seal Fitting
2. Swaged British FittingsBSP O-RING Seal Fittings 
BSP Flat Seal Fittings
BSP Multiseal Fittings
BSP 60°Cone Seal Fittings
BSPT Fittings
JIS BSP 60°Cone Seal Fittings
3. Swaged American FittingsSAE O-ring Seal Fittings 
ORFS Flat Seal Fittings
NPSM 60°Cone Seal Fittings
JIC 74°Cone Seal Fittings
NPT Fittings SAE Flange L.T. Fittings
SAE Flange H.T.Fittings
4. Staplelok FittingsBanjo Double connection 
interlock Hose Fittings
5. FerruleFERRULE for SAE100R1AT/ EN 853 1SN HOSE
FERRULE for SAE100R1A EN 853 1ST HOSE
FERRULE for SAE100R2AT/DIN20022 2SN HOSE
FERRULE for SAE100R2A/EN 853 2SN HOSE
FERRULE for SAE100R1AT-R2AT, EN853 1SN-2SN, and EN 857 2SC
FERRULE for 4SP,4SH/10-16,R12-06-16 HOSE
FERRULE for 4SH, R12/32 HOSE
6. Metric AdaptersMetric Thread O-RING Face Seal Adapters
Metric Thread Bite Type Tube Adapters
JIS Metric Thread 60°Cone Adapters
Metric Thread 74°Cone Flared Tube Adapters
7. British AdaptersBSP Thread 60°Cone Adapters
JIS BSP Thread 60°Cone Adapters
BSPT Thread Adapters
8. American AdaptersORFS Adapters JIC 74°Cone Flared Tube Adapters
NPT Thread Adapters.

How to buy hydraulic fittings from a factory FAQ::

What do the numbers on hydraulic fittings mean?

The numbers on hydraulic fittings indicate the size and type of fitting. They indicate the fitting’s thread size, pitch, and compatibility with other components.

How do I determine the size of a hydraulic hose fitting?

To size a hydraulic hose fitting, measure the inside diameter (ID) of the hose to ensure it is compatible with the fitting, and use a thread gauge or identification tool to verify the fitting’s thread type and size. Also consider the pressure rating of the hose and the application to select a fitting that meets or exceeds the system requirements.

Example: Fitting series P15611, fitting threads Z1/2” x 14, hose ID 12mm, number P15611-08-08 if material is carbon steel, number P15611-08-08 SS if material is stainless steel.

Note: 1. For braided hose. 2. If you need to use wrapped hose, the fifth digit of the hose connector series is changed from “1” to “2”, for example, from P26711- to P26712-.

How do I know what size hydraulic fitting I need?

To determine the correct size hydraulic fitting, use calipers and a pitch gauge to measure the outside diameter (OD) of the fitting threads and the pitch (distance between the threads). Consult the size chart or manufacturer’s specifications to match these measurements to the proper fitting size.

What are the basics of hydraulic fittings?

Hydraulic fittings are components used to connect hoses, tubes and lines in a hydraulic system and are designed to ensure the safe and leak-free flow of hydraulic fluid. Hydraulic fittings come in a variety of types, such as threaded fittings, crimped fittings, and flanged fittings, and are made from materials such as steel, brass, or stainless steel to withstand high pressures and corrosive environments. Proper selection and installation of hydraulic fittings is critical to maintaining system integrity and performance.

How do I recognize the type of hydraulic fitting?

To identify the type of hydraulic fitting, you can look at the thread type (e.g., NPT, BSP, or metric), sealing method (e.g., O-ring, metal-to-metal, or tapered), and fitting shape (e.g., elbow, tee, or straight). In addition, checking the manufacturer’s specifications and using a thread gauge can help ensure accurate identification.

How do I identify hydraulic fittings?

To identify hydraulic fittings, check the thread type, size, and sealing method, such as O-ring threads, metal-to-metal threads, or tapered threads. In addition, use identification tools such as thread gauges and calipers, and refer to fitting diagrams or manufacturer’s specifications to ensure an exact match.

Other Frequently Asked Questions?

Are you a trading company or a manufacturer?

We are factory with many years of professional experience in manufacturing hydraulic parts products and mature production technology.

How to ensure product quality?

We will arrange sample confirmation before production. During the production process, we have professional QC staff to control the quality and produce according to the confirmed samples.

Do you provide OEM or ODM service for hydraulic parts and can you produce according to our drawings?

Yes, we can. We provide OEM or ODM service for hydraulic parts and your design drawings.

Do you provide samples?

Yes, we can provide samples free of charge, but we do not pay for the shipping cost.

What are your payment terms?

Payment <= 1000 USD, 100% in advance. Payment >= $1000 USD, 30% T/T in advance, balance before shipment.

What is your delivery time?

Generally, we will arrange for shipment within 25 days of receiving the deposit. In case of emergency, we can also fulfill your request.

  • Products Application

Our products are widely applied in industries, such as hydraulic equipment, textile, chemical, mining, electric power, natural gas, construction machinery, metallurgy, etc., covering more than 30 countries and regions.

  • Service

Our after-sales service has won the praise of our customers. Any information, samples, and drawings you can provide will help us make the right supply to meet your special requirements. Welcome to contact us and start a win-win cooperation.